Squad-Fitters, Inc. now offer law enforcement the latest in Federal Signal LED technology, the ViperEXT. The ViperEXT is an 8-LED exterior warning signal with off-angle visibility thanks to its wide-angle lens. Completely encapsulated to prevent water intrusion. Package includes four ViperEXT LED’s with a choice of colors, locking tour box, interior base plate, six position fuse block, and 12 volt outlet wired for plug-and-play installation. The ViperEXT box mounts directly to any officer's year Harley-Davidson using existing mounting points.